If you inject large doses of HCG long term, then you could desensitize the leydig cells. You have nothing to worry about as your HCG dosage isn’t considered high. Looking at your SHBG, you will need TRT regardless as Free T isn’t good. You will need levels 1000+ to have optimal Free T levels which is at the top or slightly higher.
You will have to donate blood if you increase your dosage, you’re already at 50% Hematocrit and Hemoglobin is already at the top. Smaller frequent injections may lower all CBC labs whereas one large injection will drive it up.